2N Lift8 v1.6.0 - Manual (Page 104)

104
2N TELEKOMUNIKACE a.s., www.2n.cz
®
Figure: I/O Module – Upper Side
Electrical Installation
Main Bus Connection
Take the 6-pin main bus connector from the package and connect 6 wires from the CU
maintaining polarity (power + -, audio + -, data + - ) – see the I/O Module cover.
Connect the devices serially (in line). Parallel connection is not allowed. Refer to the CU
section for more details.
Caution
Local power is not supported. Do not connect any local power supply.
The main bus power is sufficient for the I/O Module.